ICO Caulk Gun Grade

ICO Caulk™ is a two-part, 100% solids semi-rigid epoxy caulk.  It has excellent adhesion to concrete, metal, wood, brick and tile, on both damp and dry surfaces.  It is  USDA-approved, has virtually no odor and no toxic by products. ICO Caulk™has good chemical resistance to most common cleaners, battery acids, fuel oils, and some solvents.  As a semi-rigid epoxy, with a Shore A Hardness of 85 and a tensile elongation of 36%, ICO Caulk™ will better withstand heavy traffic, compared to a flexible urethane or silicone caulk.  It dries to a glossy easy-to-clean finish. ICO Caulk™ is available in a pourable or gun grade in either a regular cure or fast cure (“FC”) grade in one gallon or 4 gallon kits in all our standard colors.

ICO Caulk™is a durable expansion or control joint material for inside applications where limited movement is expected.  It possesses significantly higher tensile strength and bond strengths than elastomerics and thus, is a far better joint material under heavier wear conditions. ICO Caulk™ is particularly effective in damp environments, such as food process plants.  For new concrete  and for moving joints, our ICO Lastic Gun Grade is recommended.